216546344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 490905600

約数和(自身を除く): 274359256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 271, 532, 542, 751, 1064, 1084, 1502, 1897, 2168, 3004, 3794, 5149, 5257, 6008, 7588, 10298, 10514, 14269, 15176, 20596, 21028, 28538, 36043, 41192, 42056, 57076, 72086, 99883, 114152, 144172, 199766, 203521, 288344, 399532, 407042, 799064, 814084, 1424647, 1628168, 2849294, 3866899, 5698588, 7733798, 11397176, 15467596, 27068293, 30935192, 54136586, 108273172, 216546344]

約数ペア:

[(1, 216546344), (2, 108273172), (4, 54136586), (7, 30935192), (8, 27068293), (14, 15467596), (19, 11397176), (28, 7733798), (38, 5698588), (56, 3866899), (76, 2849294), (133, 1628168), (152, 1424647), (266, 814084), (271, 799064), (532, 407042), (542, 399532), (751, 288344), (1064, 203521), (1084, 199766), (1502, 144172), (1897, 114152), (2168, 99883), (3004, 72086), (3794, 57076), (5149, 42056), (5257, 41192), (6008, 36043), (7588, 28538), (10298, 21028), (10514, 20596), (14269, 15176)]